. 2023 Oct 9;62(42):17499–17509. doi: 10.1021/acs.inorgchem.3c02916

Table 3. Comparison of Selected Geometric Parameters of Ferrocene Analogues Based on Cyclopentadienyl Ring Centroids.

name (CCDC structure ID)	Fe-Centr1	Fe-Centr2	Centr1-Fe-Centr2
1,1′,2,2′-bis(tetramethylene)-ferrocene (COBSAN)²⁰	1.625	1.646	173.75
(4)(3)(4)(1,2,3)ferrocenophane (BINMOA)⁴⁰	1.638	1.639	172.19
(4)(4)(4)(4)(3)ferrocenophane (BETRUN)⁴¹	1.606	1.606	178.88